https://www.wikiwand.com/en/Flynn_effect
Is that biology or culture? Given the short time scale of the Flynn effect its probably not biological.
The usual explanation is that a significant chunk of it was caused by better nutrition and less injuries, which I do think can reasonably be classified as biological.
https://www.wikiwand.com/en/Flynn_effect
Is that biology or culture? Given the short time scale of the Flynn effect its probably not biological.
The usual explanation is that a significant chunk of it was caused by better nutrition and less injuries, which I do think can reasonably be classified as biological.